... bluetooth list 10/20M Pro.feature: Support is all to match a bluetooth 1.1/1.2 edition standard, Wireless communication ... point agreement of bureau area net., Conjecture string line Port, , Match a bluetooth1.1/1.2 edition standard Class2 operation, Blue ... passed the Attestation of bluetooth BQB., No extra power supply, Match USB1.1 standard, LED status indicator , Inside Place antenna, Wireless ...